What Is the Role of Interferon in the Immune Response

question 22

Multiple Choice

What is the role of interferon in the immune response?

• A) Increased permability of the capillaries for fluid release into the infected area
• B) Alert neighboring cells of an infecting virus
• C) Regulate the general immune responses

---

Definitions:

Controllable Margin

The portion of profit or income that can be directly influenced by managing decisions, excluding fixed costs and other unchangeable expenses.

Operating Assets

Assets that are used in the day-to-day operations of a business to generate revenue, such as equipment, inventory, and property.

Return on Investment

A measure used to evaluate the efficiency or profitability of an investment, calculated by dividing the profit earned on the investment by the cost of the investment.

Minimum Rate

The lowest acceptable or allowable rate, often referring to wages, interest rates, or other financial variables.